IPv4 AS & ASN Directory

IP Range CIDR ASN AS Name
12.18.80.0 to 12.18.95.255 12.18.80.0/20 AS7018 AT&T Services Inc. See Range
12.18.96.0 to 12.18.99.255 12.18.96.0/22 AS17064 TISD Inc. See Range
12.18.100.0 to 12.18.103.255 12.18.100.0/22 AS7018 AT&T Services Inc. See Range
12.18.104.0 to 12.18.105.255 12.18.104.0/23 AS7018 AT&T Services Inc. See Range
12.18.106.0 to 12.18.106.255 12.18.106.0/24 AS399314 Tufts Associated Health Plans Inc. See Range
12.18.107.0 to 12.18.107.255 12.18.107.0/24 AS7018 AT&T Services Inc. See Range
12.18.108.0 to 12.18.111.255 12.18.108.0/22 AS7018 AT&T Services Inc. See Range
12.18.112.0 to 12.18.127.255 12.18.112.0/20 AS7018 AT&T Services Inc. See Range
12.18.128.0 to 12.18.159.255 12.18.128.0/19 AS7018 AT&T Services Inc. See Range
12.18.160.0 to 12.18.175.255 12.18.160.0/20 AS7018 AT&T Services Inc. See Range
12.18.176.0 to 12.18.183.255 12.18.176.0/21 AS7018 AT&T Services Inc. See Range
12.18.184.0 to 12.18.185.255 12.18.184.0/23 AS7018 AT&T Services Inc. See Range
12.18.186.0 to 12.18.186.255 12.18.186.0/24 AS7018 AT&T Services Inc. See Range
12.18.187.0 to 12.18.187.255 12.18.187.0/24 AS4917 Amdocs Inc. See Range
12.18.188.0 to 12.18.191.255 12.18.188.0/22 AS7018 AT&T Services Inc. See Range
12.18.192.0 to 12.18.223.255 12.18.192.0/19 AS7018 AT&T Services Inc. See Range
12.18.224.0 to 12.18.239.255 12.18.224.0/20 AS7018 AT&T Services Inc. See Range
12.18.240.0 to 12.18.243.255 12.18.240.0/22 AS7018 AT&T Services Inc. See Range
12.18.244.0 to 12.18.244.255 12.18.244.0/24 AS20265 FE MORAN SECURITY SOLUTIONS See Range
12.18.245.0 to 12.18.245.255 12.18.245.0/24 AS7018 AT&T Services Inc. See Range
12.18.246.0 to 12.18.247.255 12.18.246.0/23 AS7018 AT&T Services Inc. See Range
12.18.248.0 to 12.18.255.255 12.18.248.0/21 AS7018 AT&T Services Inc. See Range
12.19.0.0 to 12.19.31.255 12.19.0.0/19 AS7018 AT&T Services Inc. See Range
12.19.32.0 to 12.19.39.255 12.19.32.0/21 AS7018 AT&T Services Inc. See Range
12.19.40.0 to 12.19.43.255 12.19.40.0/22 AS7018 AT&T Services Inc. See Range